| 空冷汽轮机末级680mm叶片的开发 |
| |
| 引用本文： | 赵俊明,邹建伟,李宇峰,赫凤玲.空冷汽轮机末级680mm叶片的开发[J].汽轮机技术,2007,49(5):338-339,342. |
| |
| 作者姓名： | 赵俊明 邹建伟 李宇峰 赫凤玲 |
| |
| 作者单位： | 1. 哈尔滨汽轮机厂有限责任公司,哈尔滨,150046
2. 吉林长山化肥集团长达有限公司,吉林松源,131109 |
| |
| 摘 要： | 空冷汽轮机组在电力市场上所占的份额越来越大,哈尔滨汽轮机厂有限责任公司对空冷汽轮机组进行了冷端优化,设计背压由15kPa降为11kPa。为提高机组效率,需要设计一个比原有空冷末级620mm叶片排汽面积更大、余速损失更小的空冷末级叶片。
|
| 关 键 词： | 空冷 汽轮机 末级叶片 设计 |
| 文章编号： | 1001-5884（2007）05-0338-02 |
| 修稿时间： | 2007-03-13 |
Development of 680mm Blade for Steam Turbine with Air-cooled Condenser |
| |
| ZHAO Jun-ming,ZOU Jian-wei,LI Yu-feng,HE Feng-ling.Development of 680mm Blade for Steam Turbine with Air-cooled Condenser[J].Turbine Technology,2007,49(5):338-339,342. |
| |
| Authors: | ZHAO Jun-ming ZOU Jian-wei LI Yu-feng HE Feng-ling |
| |
| Affiliation: | 1 Harbin Turbine Company Limited, Harbin 150046, China; 2 Shangda Company Limited of Jilin Shangshan Fertilizer Group, Jilin Songyuan 131109, China |
| |
| Abstract: | Steam turbine with air-cooled condenser becomes more and more important in electric power market,this paper gives an optimization design according to the special feature of steam turbine with air-cooled condenser,the design back pressure is 11kPa. For increasing the turbine efficiency,the new last stage blade is designed with more steam extraction area and less leaving loss than 620mm blade for steam turbine with air-cooled condenser. |
| |
| Keywords: | air-cooled steam turbine last stage blade design |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
